εὐθυμάχος
From LSJ
οὐ γὰρ αὐθάδης οὐδ' ἐπαχθής ὁ χρηστός, οὐδ' αὐθέκαστος ἐστιν ὁ σώφρων ἀνήρ → the man of value is not arrogant or insufferable, and the wise man is not a smug
German (Pape)
[Seite 1070] = εὐθυμάχης, ἄνδρες Simon. 18 (VI, 442); π ολιῆται 30 (App. 73).
Greek (Liddell-Scott)
εὐθυμάχος: ᾰ, ον, = εὐθυμάχης, Σιμωνίδ. 108, Ἀνθ. Π. παράρτ. 73.